Question

A Vehicle moves in a straight line from(-1,2,4) to (4,4,4) the distance travelled by the particle is

Answer 1

use the formula :
$distance \: = \sqrt{(x1 - x2) ^{2} + (y1 - y2) ^{2} + (z1 - z2) ^{2} }$
hence the answer is root 29.